Portable assembled shield tunneling machine sleeper
A shield machine and combined technology, which is applied in the field of shield machine sleepers, can solve problems such as poor stability and easy to be distorted, and achieve the effects of ensuring construction quality, ensuring normal travel, reducing labor intensity and the number of labor allocations
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[0009] The present invention is described in detail below in conjunction with accompanying drawing:
[0010] A portable combined shield machine sleeper, comprising a side wall 1 of a surrounding rock hole of a shield tunnel, on which a first lining segment 2 and a second lining segment 3 are arranged. , the third lining segment 4, the fourth lining segment 5, the fifth lining segment 6 and the lining segment capping block 7, the first lining segment 2 is provided with the first The longitudinal keyhole 8 of the lining segment is provided with a longitudinal segment connecting bolt 9 in the longitudinal keyhole of the first lining segment, and a longitudinal keyhole 25 of the third lining segment is arranged on the third lining segment 4, The second connecting bolt 24 of the longitudinal segment is arranged in the longitudinal lock hole 25 of the third lining segment, and the channel steel sleeper beam 15 of the electric locomotive is arranged at the bottom of the annular linin...
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